WO2013102633A1 - Corps creux semi-fini comportant au moins deux pièces reliées l'une à l'autre par soudage et un perçage pratiqué dans l'une desdites pièces au moyen d'un brûleur ; son procédé de fabrication et procédé de fabrication d'un corps creux - Google Patents

Corps creux semi-fini comportant au moins deux pièces reliées l'une à l'autre par soudage et un perçage pratiqué dans l'une desdites pièces au moyen d'un brûleur ; son procédé de fabrication et procédé de fabrication d'un corps creux Download PDF

Info

Publication number
WO2013102633A1
WO2013102633A1 PCT/EP2013/050028 EP2013050028W WO2013102633A1 WO 2013102633 A1 WO2013102633 A1 WO 2013102633A1 EP 2013050028 W EP2013050028 W EP 2013050028W WO 2013102633 A1 WO2013102633 A1 WO 2013102633A1
Authority
WO
WIPO (PCT)
Prior art keywords
hollow
parts
opening
semifinished product
hollow body
Prior art date
Application number
PCT/EP2013/050028
Other languages
German (de)
English (en)
Inventor
Thomas Bingert
Viktor Enns
Original Assignee
Keiper Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Keiper Gmbh & Co. Kg filed Critical Keiper Gmbh & Co. Kg
Publication of WO2013102633A1 publication Critical patent/WO2013102633A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/006—Filling of continuous seams for cylindrical workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00—Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02—Combined welding or cutting procedures or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/008—Filling of continuous seams for automotive applications
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/006—Vehicles

Definitions

  • the invention relates to a hollow semifinished product according to the features of
  • the preamble of claim 1 a method for producing a
  • Claim 5 and a method for producing a hollow body according to the
  • the body part comprises at least two at least
  • Body part at least partially limited chambers, which are spatially separated from each other by at least one further wall of the body part. At least one of the first walls is at least
  • EP 2 135 799 A1 discloses a structural part of a motor vehicle
  • Structural part comprises at least one asymmetrical opening for draining
  • the closure piece comprises means for fixing the
  • the means for fixing and the means for positioning allow several different
  • Closure piece is set up so that it opens in the
  • the various fixation positions are obtained by rotation about an axis perpendicular to the general plane of the opening.
  • the plug has a plug-in section, with which the plug is inserted in the paint drain hole and locked there.
  • the plug portion has on the vehicle interior side an outward annular collar, on the underside of a hot melt adhesive is applied, with which the plug stands up at the edge of the hole.
  • the plug portion is formed as a ring with a central opening. At the upper end of the plug-in section, a lid is attached, by means of which the central opening can be closed.
  • Vehicle bodies at least one molded part is mounted during assembly of the vehicle body to a first wall segment, which limits a cavity after assembly of the vehicle body.
  • At least one other wall segment will be so with the first
  • the molding divides the cavity into at least a first and a second segment such that the two segments are connected to one another only by a gap between the wall segments and the molding.
  • the assembled vehicle body is coated with a first coat of paint and this first coat of paint is cured.
  • a flowable, thermally curable material is in or several segments of the cavity introduced, but not in all
  • the vehicle body is coated with a further lacquer layer and this is cured in a paint oven, wherein the thermally curable composition hardens and thereby stiffen the filled with the mass segment of the cavity.
  • model of a body of a motor vehicle, wherein the model has design elements includes an electronic
  • Library with types of design elements means for selecting a type from the library, means for creating a design element of a selected type and means for inserting a
  • Design element in the model includes, as types of construction design elements, a type of holes, a type of beads, a type of stamps, a type of corners, a type of cut-outs, a type of flanges, and a type of edges.
  • Each type has as attributes reference points of a design element of the type and their geometrical positions, geometrical dimensions of a
  • Design element of the type Design element of the type, tolerances of a design element of the type and a definition of points for measuring and / or testing a design element of the type during the manufacture of the motor vehicle.
  • thermoplastic pipes To be welded together ends of two tubes are bevelled on a pipe inside at an angle between 20 ° and 50 °.
  • the tubes are arranged axially one behind the other, with the ends to be welded together facing each other.
  • a heating plate is arranged, on which the bevelled ends of the tubes are pressed to soften the thermoplastic material. After the beveled area softened both tubes, the heating plate between the tubes is removed and the two tubes are pressed together until they are cold and 29wei Sess together. From the published patent application DE 20 25 435 and the patent CH 534 052 a machine for printing, painting, equipping and labeling of tubes, sleeves or tubular workpieces in continuous flow is known.
  • the machine consists of several consecutively connected and interconnected by an endless conveyor chain or chained processing groups. At least one of the processing groups contains a workpiece carrier as a rotatably mounted about a horizontal central axis turret. The turret carries the workpieces mounted on mounting spindles and provides them in the course of his
  • the turret is associated with a reciprocating pivotally mounted Umsteckorgan, the workpieces successively and in regular
  • the conveyor chain has at the points where the Umsteckorgan at the moment of
  • Arrest points are located in the region of two sprocket wheels lying one behind the other in the conveying direction and arranged on a pivotable double-arm lever, wherein the conveyor chain is fed to one sprocket and removed from the other sprocket.
  • Conveyor chain is clamped at two points in the area of the standstill points.
  • the painting device has a plurality of painting material application units, each of these Units are connected to a plurality of LackiermaterialzuWORK Oberen which transport different Lackiermaterialien.
  • EP 0 135 485 A2 discloses a method and a device for surface treatment of cylindrical bodies, in particular for their spray painting. The cylindrical bodies are thereby rotated during their transport through the device around its vertical axis.
  • US 5,164,056 a device and a method for anodic or cathodic electrical painting of hollow bodies
  • the painting is carried out by means of a water-soluble paint as the electrolyte liquid which is contacted with the cathode or anode and in at least one uninterrupted, a conductive connection
  • producing beam is passed to the surface of the hollow body, which forms the anode or cathode.
  • WO 98/18670 A1 describes a CPKD body and its manufacture. It will be completely painted parts assembled into a body. In this completely painted knocked down method, the substructure is welded together and dip coated and the
  • Hollow semifinished product an improved method for producing a Specify hollow body semifinished product and an improved method for producing a hollow body.
  • the object is achieved by a hollow semifinished product with the features of claim 1, a method for producing a
  • a hollow semifinished product according to the invention is formed from at least two parts which are welded together and has at least one opening which is formed by burning through a material of the semifinished semifinished product during the welding process.
  • At least one opening allows a cleaning agent to flow out of the hollow semifinished product into an environment of the hollow semifinished product before coating and / or a coating material, in particular a lacquer, d. H. the opening runs from one
  • one of the parts welded together is a tube and the other part is a bolt, a cap or a lever, wherein one end of the tube is closed with the bolt, the cap or the lever.
  • a hollow body semi-finished such an opening is required to the described detergent outlet and / or
  • the at least one opening is as one
  • Hollow body can be used, for example, in the region of a Wegverstellmechanismus a vehicle seat, with one of them together
  • welded parts is the tube and the other part is in particular designed as a lever, which is welded to one of the ends of the tube. It may also be welded, for example, at both pipe ends such lever. These levers are after installation in the
  • the tube is then, for example, a front or rear rotary tube and the one or more welded thereto lever serves / serve for inclination and / or
  • the welded parts are made of metal.
  • an introduction of paint drainage holes by drilling or punching requires a high manufacturing, time and cost.
  • Welding By introducing the opening in the manner described by means Welding, which is much easier possible, are reduced manufacturing costs, a production time and a manufacturing cost.
  • the welded together parts may be in another embodiment, but also of a different material, such as plastic.
  • the welding device used for this purpose is designed, for example, as a welding robot. Ie. a to
  • Joining the two parts required welding process is extended to the effect that in an additional process step, the opening, d. H. a hole is fired at a predetermined location in one of the parts welded together to the already described sequence of
  • the production of the opening is made possible, for example, by a corresponding programming of the welding robot, which firstly welds the two parts together as a result of this programming and, in an additional method step, at a predetermined point a hole, ie. H. the opening in one of the welded parts burns, which then as a drain opening for the cleaning agent and / or the
  • Coating material and / or acts as a pressure equalization opening The welding of the two parts and the production of the opening takes place for example by means of MAG welding, d. H. by means of metal welding with active, ie reactive gases. With the introduction of the opening or a plurality of such openings in the manner described, the method for producing the hollow semifinished product is completed.
  • the opening in the manner described in a the parts are introduced and then the parts are welded together.
  • a method for producing a hollow body at least two parts are welded together to form a semifinished semifinished product, and at least one opening is formed by burning through a material of the semifinished semifinished product by means of a welding device used for welding. Thereafter, at least one surface of the hollow semifinished product is coated.
  • This method comprises the previously described method for producing the hollow semifinished product, wherein after the production of the hollow semifinished product, which is performed by the described welding at least two parts and forming at least one opening by burning through a material of the hollow semifinished product by means of a welding device used for welding, at least one Surface of the hollow semifinished product is coated.
  • the opening allows the cleaning agent and / or the coating material to flow out of the hollow body.
  • Hollow semifinished product coated by painting Preferably, the coated at least one surface of the hollow semifinished product by dip coating, in particular by cathodic or anodic
  • the semifinished semifinished product is cleaned before coating by means of a liquid cleaning agent.
  • a liquid cleaning agent for example, a surfactant, a surfactant, or a surfactant.
  • the opening is particularly important because through them the detergent dissolved in it
  • FIG. 1 schematically shows a sequence of a method for manufacturing
  • a hollow body and schematically a hollow semifinished product.
  • FIG. 1 schematically shows a sequence of a method for producing a hollow body, comprising three in this exemplary embodiment
  • the first method step S1 at least two parts 2, 3 are welded together, whereby a hollow body shape of the hollow semifinished product 1 and of the hollow body formed therefrom is formed.
  • one of the parts 2, 3, in this example the first part 2, a pipe and the other part 3, 2, in this example the second part 3, is a bolt or a cap. After welding, one end of the tube is closed by the bolt or the cap.
  • At least one opening 4 is required to form a cleaning agent and / or a coating material, for example the paint to allow a flow out of the hollow body.
  • the paint flows expediently back into a paint bath, whereby a carryover of paint is avoided.
  • an increasing pressure in the hollow body during a drying process after coating ie, for example after the dipping process, prevented. Such an increase in pressure could lead to destruction of the hollow body.
  • This opening 4 is in the second step S2 in the
  • Hollow semifinished product 1 introduced.
  • the introduction of the opening 4 is carried out by burning through a material of the hollow body semifinished product 1 by means of a for welding the two parts 2, 3 used
  • Welding device which is designed for example as a welding robot. Ie. a welding operation required for connecting the two parts 2, 3 is extended to the effect that in the second
  • Step S2 the opening 4, d. H. a hole is fired at a predetermined location in one of the welded parts 2, 3, to allow the flow of the cleaning agent and / or the coating material.
  • Coating material acts.
  • the welding of the two parts 2, 3 and the production of the opening 4 takes place for example by means of MAG welding, ie by means of metal welding with active, ie reactive gases.
  • the method for producing the Hollow semifinished product 1 completed.
  • the opening 4 can be introduced in the manner described in one of the parts 2, 3 and then the parts 2, 3 are welded together.
  • the process for producing the hollow body is in the third
  • Process step S3 coated at least one surface of the hollow semifinished product 1, in particular painted. Coating, in particular
  • Paint is particularly preferably carried out by dip coating, in particular by means of cathodic or anodic dip coating.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L'invention concerne un corps creux semi-fini (1) qui est constitué d'au moins deux pièces (2, 3) reliées l'une à l'autre par soudage et qui présente au moins une ouverture (4) formée lors du processus de soudage en perçant le matériau du corps creux semi-fini (1) au moyen d'un brûleur. L'invention concerne en outre un processus de fabrication d'un corps creux semi-fini (1) et un processus de fabrication d'un corps creux.
PCT/EP2013/050028 2012-01-05 2013-01-03 Corps creux semi-fini comportant au moins deux pièces reliées l'une à l'autre par soudage et un perçage pratiqué dans l'une desdites pièces au moyen d'un brûleur ; son procédé de fabrication et procédé de fabrication d'un corps creux WO2013102633A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102012200141 2012-01-05
DE102012200141.7 2012-01-05
DE102012207699.9 2012-05-09
DE102012207699A DE102012207699A1 (de) 2012-01-05 2012-05-09 Hohlkörperhalbzeug, Verfahren zu dessen Herstellung und Verfahren zur Herstellung eines Hohlkörpers

Publications (1)

Publication Number Publication Date
WO2013102633A1 true WO2013102633A1 (fr) 2013-07-11

Family

ID=48652684

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/050028 WO2013102633A1 (fr) 2012-01-05 2013-01-03 Corps creux semi-fini comportant au moins deux pièces reliées l'une à l'autre par soudage et un perçage pratiqué dans l'une desdites pièces au moyen d'un brûleur ; son procédé de fabrication et procédé de fabrication d'un corps creux

Country Status (2)

Country Link
DE (1) DE102012207699A1 (fr)
WO (1) WO2013102633A1 (fr)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013925A (en) 1959-04-03 1961-12-19 Phillips Petroleum Co Method and means for welding thermoplastic pipes
DE2025435A1 (de) 1970-05-25 1971-12-09 Hinterkopf K Maschine zum Bedrucken, Lackieren, Ausrüsten, Etikettieren usw. von Tuben, Hülsen oder rohrförmigen Werkstücken in kontinuierlichem Fluß
CH534052A (de) 1971-07-19 1973-02-28 G Hinterkopf Kurt Maschine zum Behandeln von rohrförmigen Werkstücken, z. B. zum Bedrucken, Lackieren, Ausrüsten oder Etikettieren von Tuben oder Hülsen, in kontinuierlichem Fluss
US4362124A (en) 1978-05-02 1982-12-07 Ransburg Corporation Analog paint output control
EP0135485A2 (fr) 1983-07-29 1985-03-27 Luigi Leva Procédé et appareil destiné au traitement superficiel de corps cylindriques, en particulier aux opérations de peinture de ceux-ci
US5127363A (en) 1990-03-05 1992-07-07 Kabushiki Kaisha Kobe Seiko Sho Painting system for automobiles
US5164056A (en) 1989-11-16 1992-11-17 Plm Berlin Dosenwerk Gmbh Apparatus and process for the anodic or cathodic electrocoating of hollow bodies, in particular of cans
JPH05185338A (ja) * 1992-01-13 1993-07-27 Amada Co Ltd 曲げ・レーザ複合加工装置
WO1998018670A1 (fr) 1996-10-30 1998-05-07 Volkswagen Aktiengesellschaft Carrosserie en pieces detachees peintes
US6016877A (en) * 1998-06-12 2000-01-25 Deere & Company Implement frame construction including tube within a tube
US6032361A (en) * 1995-02-06 2000-03-07 Kabushiki Kaisha Toshiba Gas turbine multi-hole film cooled combustor liner and method of manufacturing
DE20317681U1 (de) 2003-01-14 2004-02-19 Daimlerchrysler Ag Vorrichtung zum rechnerunterstützten Konstruieren
DE102007032631A1 (de) 2007-07-11 2009-01-15 Henkel Ag & Co. Kgaa Individuelle Karosserieversteifung in der Lacklinie
DE102007048933A1 (de) 2007-10-12 2009-04-16 Daimler Ag Anordnung eines Stopfens im Lackablaufloch einer Fahrzeugkarosserie
EP2135799A1 (fr) 2008-06-19 2009-12-23 Peugeot Citroen Automobiles SA Partie structurelle de véhicule automobile munie d'orifices d'écoulement de peinture
DE102011010063A1 (de) 2011-02-02 2011-11-17 Daimler Ag Karosserieteil für einen Kraftwagen sowie Verfahren zum Beschichten, insbesondere Lackieren, eines solchen Karosserieteils

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013925A (en) 1959-04-03 1961-12-19 Phillips Petroleum Co Method and means for welding thermoplastic pipes
DE2025435A1 (de) 1970-05-25 1971-12-09 Hinterkopf K Maschine zum Bedrucken, Lackieren, Ausrüsten, Etikettieren usw. von Tuben, Hülsen oder rohrförmigen Werkstücken in kontinuierlichem Fluß
CH534052A (de) 1971-07-19 1973-02-28 G Hinterkopf Kurt Maschine zum Behandeln von rohrförmigen Werkstücken, z. B. zum Bedrucken, Lackieren, Ausrüsten oder Etikettieren von Tuben oder Hülsen, in kontinuierlichem Fluss
US4362124A (en) 1978-05-02 1982-12-07 Ransburg Corporation Analog paint output control
EP0135485A2 (fr) 1983-07-29 1985-03-27 Luigi Leva Procédé et appareil destiné au traitement superficiel de corps cylindriques, en particulier aux opérations de peinture de ceux-ci
US5164056A (en) 1989-11-16 1992-11-17 Plm Berlin Dosenwerk Gmbh Apparatus and process for the anodic or cathodic electrocoating of hollow bodies, in particular of cans
US5127363A (en) 1990-03-05 1992-07-07 Kabushiki Kaisha Kobe Seiko Sho Painting system for automobiles
JPH05185338A (ja) * 1992-01-13 1993-07-27 Amada Co Ltd 曲げ・レーザ複合加工装置
US6032361A (en) * 1995-02-06 2000-03-07 Kabushiki Kaisha Toshiba Gas turbine multi-hole film cooled combustor liner and method of manufacturing
WO1998018670A1 (fr) 1996-10-30 1998-05-07 Volkswagen Aktiengesellschaft Carrosserie en pieces detachees peintes
US6016877A (en) * 1998-06-12 2000-01-25 Deere & Company Implement frame construction including tube within a tube
DE20317681U1 (de) 2003-01-14 2004-02-19 Daimlerchrysler Ag Vorrichtung zum rechnerunterstützten Konstruieren
DE102007032631A1 (de) 2007-07-11 2009-01-15 Henkel Ag & Co. Kgaa Individuelle Karosserieversteifung in der Lacklinie
DE102007048933A1 (de) 2007-10-12 2009-04-16 Daimler Ag Anordnung eines Stopfens im Lackablaufloch einer Fahrzeugkarosserie
EP2135799A1 (fr) 2008-06-19 2009-12-23 Peugeot Citroen Automobiles SA Partie structurelle de véhicule automobile munie d'orifices d'écoulement de peinture
DE102011010063A1 (de) 2011-02-02 2011-11-17 Daimler Ag Karosserieteil für einen Kraftwagen sowie Verfahren zum Beschichten, insbesondere Lackieren, eines solchen Karosserieteils

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